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Emerald|Natural|IGI

1.21ct J VS1 Emerald Natural Diamond

EX • J/VS1 • IGI 651486047

Shape and cutting style on the report: Emerald cut

Certificate IGI 651486047

Diamond specifications and retailer prices

From £1,496 GBP
As of November 6, 2026
Save £1,819 GBP (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,005 GBP at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.21ct natural emerald diamond

This 1.21ct natural emerald sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 651486047. Listed at 20 retailers as of November 1, 2026, with a 122% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 651486047
Dimensions7.36 × 5.05 × 3.37 mm
L/W Ratio1.46
Culet sizeLarge
Top View
7.36 mm5.05 mm1.21 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 651486047
Side View
Table 64.0%Crown 32.6°Girdle: MediumPavilion 41.3°Culet: LargeDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,496 GBP|Low: £1,441 GBP|High: £3,355 GBP|Avg: £2,040 GBP|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 1£1,496 GBP
Retailer 9£1,709 GBP
Retailer 2£1,731 GBP
Retailer 3£1,747 GBP
Retailer 10£1,840 GBP
Retailer 11£1,892 GBP
Retailer 7£1,980 GBP
Retailer 6£2,038 GBP
Retailer 5£2,309 GBP
Retailer 4£2,344 GBP
Retailer 8£3,315 GBP

34 data points across 11 retailers

20 retailers£1,496 GBP to £3,315 GBP

A
Cheapest Retailer
-
£1,496 GBP
B+
Retailer 2
-
£1,709 GBP
View
B+
Retailer 3
-
£1,709 GBP
View
B+
Retailer 4
-
£1,731 GBP
View
B+
Retailer 5
-
£1,747 GBP
View
Final sale: no returns
B+
Retailer 6
-
£1,840 GBP
View
Retailer 7
-
£1,892 GBP
View
Price last confirmed 21 days ago
Retailer 8
-
£1,892 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
£1,892 GBP
View
Price last confirmed 45 days ago
Retailer 10
-
£1,892 GBP
View
Price last confirmed 19 days ago
Retailer 11
-
£1,915 GBP
View
Price last confirmed 53 days ago
B+
Retailer 12
-
£1,980 GBP
View
B+
Retailer 13
-
£2,038 GBP
View
Retailer 14
-
£2,184 GBP
View
Price last confirmed 43 days ago
Retailer 15
-
£2,210 GBP
View
Price last confirmed 56 days ago
B+
Retailer 16
-
£2,309 GBP
View
B
Retailer 17
-
£2,344 GBP
View
B
Retailer 18
-
£3,315 GBP
View
Retailer 19
-
£4,005 GBP
View
Price last confirmed 53 days ago
Most Expensive
NZ Jewellers
dff039d6-0308-4a0b-aa53-9ecd951dd777 · Sep 20
£4,005 GBP
$5,390 USD
View
Price last confirmed 46 days ago
19 more retailers have this diamond
Prices start from £1,496 GBPSave up to £1,819 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.21ct Emerald
£1,496 GBP